.lui-loading{
    position: absolute;
    width:100%;
    height:100%;
    display:flex;
    justify-content: center;
    flex-flow: column;
    align-items: center;
    background-color:rgba(240,240,240,.7);
    z-index:1000
}

.lui-loading img{
    animation: myloading .6s linear infinite;
    margin-bottom: 5px;
}
@keyframes myloading {
    0% {transform: rotate(0deg);}
    to{transform:rotate(360deg);}
}